+libcpp Tom Tromey tromey@redhat.com
+loop optimizer Zdenek Dvorak ook@ucw.cz
+LTO Diego Novillo dnovillo@google.com
+LTO Richard Guenther rguenther@suse.de
+LTO plugin Cary Coutant ccoutant@google.com
+Plugin Diego Novillo dnovillo@google.com
+Plugin Le-Chun Wu lcwu@google.com